Tek Raj Ojha 
DNA (Deoxyribonucleic Acid) is a double-stranded molecule that contains the genetic information of an organism. History of DNA Double Helix Structure of DNA Watson and Crick (1953) proposed the double … Read more
What is a Reflex? A reflex is a fast, predictable, automatic (involuntary) response triggered by specific stimuli (environmental change). It is a quick, automatic reaction to something that happens and … Read more
Red blood cells or RBCs are also called erythrocytes. They serve as the functional components in blood which is responsible for the transportation of gases and nutrients across the entirety … Read more
White blood cells or WBCs are also known as leukocytes. WBCs are essential components of immune system as they play a crucial role in protecting the body from infections and … Read more
Systematic Position of Solanaceae Family Kingdom Plantae (Plants) Subkingdom Tracheobionta (Vascular plants) Superdivision Spermatophyta (Seed plants) Division Magnoliophyta (Flowering plants) Class Magnoliopsida (Dicotyledons) Subclass Asteridae Order Solanales Family Solanaceae Distribution of Solanaceae Family Habit and … Read more
The Brassicaceae family is commonly known as the Mustard family or Cruciferae family. It is a large family which comprises about 365 genera and 3250 species. It includes economically important … Read more
